Lots of email clients supports MBOX file but installing and configure an account takes lots of time to open archive .mbox file.
MailsDaddy Free MBOX viewer tool helps user to load and open MBOX file in a few simple click. This free viewer tool supports all MBOX-based email clients like Gmail, Apple Mail, Thunderbird, Entourage, SeaMonkey, Netscape, etc. during the whole conversion process. The application is compatible with all Windows OS and allows user to open and read MBOX file without any technical skill. The pro version of the solution convert MBOX file to PST, EML, MSG, PDF, HTML, MHTML and RTF file formats.